Final answer:
The product (3 x 10^9) x (2 x 10^17) in scientific notation is 6 x 10^26.
Step-by-step explanation:
To find the product (3 x 10^9) x (2 x 10^17) in scientific notation, we need to multiply the digits and add the exponents of the powers of 10. First, multiply 3 by 2 to get 6. Then, add the exponents 9 and 17 to get 26. So, the answer is 6 x 10^26.